CN104542586A - Special herbicide for platycodon grandiflorum - Google Patents
Special herbicide for platycodon grandiflorum Download PDFInfo
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- CN104542586A CN104542586A CN201410813177.3A CN201410813177A CN104542586A CN 104542586 A CN104542586 A CN 104542586A CN 201410813177 A CN201410813177 A CN 201410813177A CN 104542586 A CN104542586 A CN 104542586A
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- emulsion
- balloonflower root
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- platycodon grandiflorum
- special herbicide
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Abstract
The invention belongs to the field of pesticides, and particularly relates to a special herbicide for platycodon grandiflorum. The special herbicide is prepared by 72 percent of seoul cream by weight, 90 percent of acetochlor emulsion by weight and 20 percent of napropamide emulsion by weight according to the ratio of (40-55):(25-32):(18-25). The special herbicide for the platycodon grandiflorum provided by the invention is formed by proportioning various drugs; the drugs have mutual promotion effects through being compounded; the special herbicide has better removing and killing effects on a variety of weeds and has no damage to growth of platycodon grandiflorum; moreover, when the drugs are used, a weeding effect can be realized only through less measurement.
Description
Technical field
The invention belongs to pesticide field, be specifically related to a kind of balloonflower root herbicides special.
Background technology
Balloonflower root is China's tradition parts of generic medicinal plants, and effect has a surname's lung, eliminates the phlegm, relieve sore throat, the function such as apocenosis, cures mainly the symptom such as coughing with a lot of sputum, abscess of throat.Medicine-food two-purpose, demand is larger.Balloonflower root happiness light, the gentle moistening nice and cool weather of happiness.Be afraid of that high light directly shines seedling stage, must shade, strain happiness sunlight, is afraid of ponding.Drought-resistant, cold-resistant, be afraid of windburn.Be suitable for that, draining deep at soil layer is good, the soil is porous and cultivate containing on the sand loam of humus.Balloonflower root is easy sward in planting site, as barnyard grass, eleusine indica, lady's-grass, green foxtail, wild oat etc., all used artificial weeding in the past, but efficiency is low, and cost of labor is higher now, cause the cost that balloonflower root is planted, the weed killer herbicide weeding ratio of present use is lower, needs to strengthen pharmaceutical quantities, causes balloonflower root Pesticide Residues after using larger, affect the quality of balloonflower root, even cause balloonflower root to use.
Summary of the invention
The object of this invention is to provide a kind of balloonflower root herbicides special, by the composite use of multi-medicament, can herbicidal effect be reached when using the weed killer herbicide of seldom metering, reducing the residue of pesticide on balloonflower root.
The present invention is achieved through the following technical solutions:
A kind of balloonflower root herbicides special, by weight, all thats missible oil by 72%: the Acetochlor emulsion of 90%: 20% napropamide emulsion is prepared in the ratio of 40-55:25-32:18-25.
Preferably, by weight, by 72% all your missible oil: the Acetochlor emulsion of 90%: 20% napropamide emulsion is prepared in the ratio of 50:30:20.
The filler such as kaolin, glucose can also be added in weed killer herbicide of the present invention.
Beneficial effect of the present invention: balloonflower root herbicides special provided by the invention is formed by multi-medicament proportioning, composite by medicine, drug effect is mutually promoted, and have well except killing effect for multiple weeds, herbicidal effect is good, to balloonflower root growth fanout free region, and during drug use, only need less metering can realize the effect of weeding, while reducing dose, the residual of medicine on balloonflower root can be reduced, promote the quality of balloonflower root; Weed killer herbicide of the present invention has well except killing effect for more than the 10 kind of broad leaved weed such as annual gramineous weed kind more than 20 and part broadleaf weed kitchen garden, dodder, Chenopodiaceae such as barnyard grass, eleusine indica, lady's-grass, green foxtail, wild oat, annual bluegrass, clearvers, chickweed, hard grass, india lovegrass, moleplant seed, amur foxtail.
Embodiment
Embodiment 1
A kind of balloonflower root herbicides special, by weight, all thats missible oil by 72%: the Acetochlor emulsion of 90%: 20% napropamide emulsion is prepared in the ratio of 50:30:20.
Embodiment 2
A kind of balloonflower root herbicides special, by weight, all thats missible oil by 72%: the Acetochlor emulsion of 90%: 20% napropamide emulsion is prepared in the ratio of 45:25:20.
Embodiment 3
A kind of balloonflower root herbicides special, by weight, all thats missible oil by 72%: the Acetochlor emulsion of 90%: 20% napropamide emulsion is prepared in the ratio of 48:30:22.
Embodiment 4
A kind of balloonflower root herbicides special, by weight, all thats missible oil by 72%: the Acetochlor emulsion of 90%: 20% napropamide emulsion is prepared in the ratio of 50:28:22.
Embodiment 5
A kind of balloonflower root herbicides special, by weight, all thats missible oil by 72%: the Acetochlor emulsion of 90%: 20% napropamide emulsion is prepared in the ratio of 55:32:24.
By the usage amount of the weed killer herbicide of each embodiment by every mu of 100ml, during use, weed killer herbicide and water are used by weight 1:45000 proportioning, balloonflower root is processed, contrast experiment uses thats missible oil, the Acetochlor emulsion of 90%, the amount of application of 20% napropamide emulsion 150ml/ mu of 72%, weed killer herbicide and water by weight 1:45000 with the use of, respectively use 1 mu of experiment field to carry out weeding contrast;
Weeding experimental result of the present invention is as following table:
| 24h weeding rate | 48h weeding rate | 30 days balloonflower root medicament residue rates | |
| Embodiment 1 | 90.8% | 96.5% | Do not detect |
| Embodiment 2 | 85.6% | 89.7% | Do not detect |
| Embodiment 3 | 83.2% | 86.1% | Do not detect |
| Embodiment 4 | 82.5% | 84.9% | 0.2% |
| Embodiment 5 | 83.6% | 84.5% | 0.1% |
| All thats missible oil of 72% | 82.5% | 86.7% | 0.5% |
| The Acetochlor emulsion of 90% | 81.8% | 84.8% | 1.2% |
| 20% napropamide emulsion | 82.5% | 86.3% | 0.8% |
There is upper table known, weed killer herbicide weeding rate of the present invention is high, and drug use amount is few, the balloonflower root residue of pesticide rate of planting out is low, and the proportioning of known embodiment 1 is optimum proportioning, not only weeding ratio is high, and the balloonflower root non agricultural chemical residuum of planting out, kind of the balloonflower root quality gone out is high, and weed killer herbicide herbicidal effect after composite is better.
Claims (2)
1. a balloonflower root herbicides special, is characterized in that, by weight, and all thats missible oil by 72%: the Acetochlor emulsion of 90%: 20% napropamide emulsion is prepared in the ratio of 40-55:25-32:18-25.
2. a kind of balloonflower root herbicides special according to claim 1, is characterized in that, by weight, and all thats missible oil by 72%: the Acetochlor emulsion of 90%: 20% napropamide emulsion is prepared in the ratio of 50:30:20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410813177.3A CN104542586A (en) | 2014-12-24 | 2014-12-24 | Special herbicide for platycodon grandiflorum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410813177.3A CN104542586A (en) | 2014-12-24 | 2014-12-24 | Special herbicide for platycodon grandiflorum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104542586A true CN104542586A (en) | 2015-04-29 |
Family
ID=53060521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410813177.3A Pending CN104542586A (en) | 2014-12-24 | 2014-12-24 | Special herbicide for platycodon grandiflorum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104542586A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106614585A (en) * | 2016-12-18 | 2017-05-10 | 钦州市科学技术开发中心 | Compound herbicide used for planting sweet potatoes |
| CN106922666A (en) * | 2015-12-28 | 2017-07-07 | 宫光前 | Chinese medicine before seedling herbicides special |
| CN108077259A (en) * | 2017-12-04 | 2018-05-29 | 宫光前 | Campanulaceae before seedling herbicides special |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003105587A1 (en) * | 2002-06-12 | 2003-12-24 | Syngenta Participations Ag | Herbicidal composition |
| CN103340194A (en) * | 2013-07-02 | 2013-10-09 | 山东滨农科技有限公司 | Microcapsule weeding composite and preparation method thereof |
| CN104094929A (en) * | 2013-03-15 | 2014-10-15 | Upl有限公司 | Selective weed control using D-napropamide |
-
2014
- 2014-12-24 CN CN201410813177.3A patent/CN104542586A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003105587A1 (en) * | 2002-06-12 | 2003-12-24 | Syngenta Participations Ag | Herbicidal composition |
| CN104094929A (en) * | 2013-03-15 | 2014-10-15 | Upl有限公司 | Selective weed control using D-napropamide |
| CN103340194A (en) * | 2013-07-02 | 2013-10-09 | 山东滨农科技有限公司 | Microcapsule weeding composite and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 郑承志 等: "除草剂萘丙酰草胺在4种药用植物根中的残留分析", 《延边大学农学学报》 * |
| 高郁芳等: "几种除草剂防除桔梗田杂草", 《植物保护》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106922666A (en) * | 2015-12-28 | 2017-07-07 | 宫光前 | Chinese medicine before seedling herbicides special |
| CN106614585A (en) * | 2016-12-18 | 2017-05-10 | 钦州市科学技术开发中心 | Compound herbicide used for planting sweet potatoes |
| CN108077259A (en) * | 2017-12-04 | 2018-05-29 | 宫光前 | Campanulaceae before seedling herbicides special |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |